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    Compensation message….??

    Tuning and tweaking
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    • peirof
      peirof last edited by

      Hi,

      This morning I changed the Kapton tape that I have on the bed. I have calibrated and tried to compensate … But, I received this error:

      [[language]]
      G29 Error G29 No valid grid defined for bed probing
      
      

      The grid in config.g has a diameter 150 and spacing of 20.mm. The same used Monday.

      Some idea?

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      • peirof
        peirof last edited by

        i think i have it….

        Too much points... i have erased heightmap.csv.... and seems work.

        What is the point limit with Duet can work?

        in this limit, the previous heightmap influences? seems yes

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        • dc42
          dc42 administrators last edited by

          The Duet WiFi and Duet Ethernet allow up to 441 grid probe points. Did you upgrade the firmware since Monday? Height map files generated using 1.18 and earlier firmware do not work on 1.19 and later firmware.

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          • peirof
            peirof last edited by

            hi,

            i am using firmware 1.20.1RC2 (2018-01-01)….

            and i am triying to update to 1.21RC3

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            • whosrdaddy
              whosrdaddy last edited by

              There is no 1.21RC3, only 1.21RC1…

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              • peirof
                peirof last edited by

                True… Mistake

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